1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
svet-max [94.6K]
3 years ago
15

Let P(x) denote the statement "2x+5 > 10." Which of the following is true?

Mathematics
1 answer:
ruslelena [56]3 years ago
4 0

Answer: P(3) is True

Step-by-step explanation:

The given statement is an inequality denoted as P(x). To find out which of the options is true you have to evaluate each given value of X in the inequality and perform the arithmetic operations, then you have to see if the expression makes sense.

For P(0): Replace X=0 in 2x+5>10

2(0)+5>10

0+5>10

5>10 is false because 5 is not greater than 10

For P(3): Replace X=3 in 2x+5>10

2(3)+5>10

6+5>10

11>10 is true because 11 is greater than 10

For P(2): Replace X=2 in 2x+5>10

2(2)+5>10

4+5>10

9>10 is false

For P(1): Replace X=1 in 2x+5>10

2(1)+5>10

2+5>10

7>10 is false

You might be interested in
What is the slope of the linear equation y=x+10
Anettt [7]

Answer:

slope = 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = x + 10 ← is in slope- intercept form

with slope m = 1

5 0
2 years ago
Read 2 more answers
Ok need help this is the question :Use the Pythagorean theorem to write an equation for the distance Jane's trainer bikes.
IRINA_888 [86]

Answer:

<em>Jane traveled 8 miles farther then her trainer</em>

Step-by-step explanation:

<u>The Pythagora's Theorem</u>

In any right triangle, the square of the measure of the hypotenuse is the sum of the squares of the legs. This can be expressed with the formula:

c^2=a^2+b^2

Where

c = Hypotenuse or largest side

a,b = Legs or shorter sides

Jane's path from the Health Club to the end of her route describes two sides of a right triangle of lengths a=16 miles and b=12 miles.

Her total distance traveled is 16 + 12 = 28 miles

Her trainer goes directly from the Health Club to meet her through the hypotenuse of the triangle formed in the path.

We can calculate the length of his route as:

c=\sqrt{16^2+12^2}

c=\sqrt{256+144}=\sqrt{400}=20

c = 20 miles

The difference between their traveled lengths is 28 - 20 = 8 miles

Jane traveled 8 miles farther then her trainer

8 0
3 years ago
Can someone show me how to factor this? 5k-35
kaheart [24]
Sure.
Can you find a number that goes into both terms, 5k and 35 ?
How about 5 ?

(5k - 35) = 5 times (k - 7) .
6 0
3 years ago
Read 2 more answers
The angles in a triangle are
stira [4]

Answer:

30, 60, and 90

Step-by-step explanation:

Let x be the Angle 1

2x is Angle 2

3x is Angle 3

x + 2x + 3x = 180

6x = 180

x = 30 degrees

2x = 60 degrees

3x = 90 degrees

5 0
2 years ago
The averages of the squared differences between the data values and the mean is known as​
GrogVix [38]
Variance is the answer.

Explanation:

The variance is the average of the squared differences from the mean. To figure out the variance, first calculate the difference between each point and the mean; then, square and average the results.
4 0
3 years ago
Other questions:
  • Look at the picture below // PLEASE HELP // 30 points
    12·2 answers
  • WILL GIVE BRAINLIEST! PLEASE HURRY pressure varies inversly as the volume. When the pressure is 10 pascals, the volume is 150 li
    10·1 answer
  • Kareem correctly answered 85% of the questions on his last math test. If hee missed 6 problems, how many questions were there on
    11·1 answer
  • Let #N mean the number of days in year N. What is the value of #1988 + #1989 + #1990 + #1991?
    11·1 answer
  • Kim has read 35 pages a book. that is 20% of the total number of pages. how many pages long is kim's book?
    12·1 answer
  • Which of the following is a perfect square? <br> A. 18 <br> B. 81 <br> C. 50 <br> D. 32
    10·2 answers
  • What’s the initial value?
    9·1 answer
  • Please help i will mark branliest!!
    15·1 answer
  • Jana wrote the expression 5n+3 as part of a problem she was solving. She wanted Sally to read it back to her verbally so she cou
    12·2 answers
  • 5x/6-x/3+1 =8/9 <br> Find the LCD that would eliminate the fractions
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!